4700 and 4800 series
Momentary or alternate action pushbutton switches
Distinctive features and specifications
❑
Butt action contacts
❑
UL, CSA and VDE (EN 61058-1) approved
ELECTRICAL SPECIFICATIONS
• Max. current/voltage rating with resistive load :
- silver contacts (A) : 3A 250VAC - 6A 125VAC
- copper contacts (C) : 2A 250VAC - 4A 125VAC
• Initial contact resistance : 10 mΩ max.
• Insulation resistance : 1.000 MΩ min. at 500VDC
• Dielectric strength : 2.000 Vrms 50 Hz min. between terminals
3.000 Vrms 50 Hz min. between terminals and frame
• Electrical life : 10.000 cycles at full load
MATERIALS
GENERAL SPECIFICATIONS
B2
• Case : melamine-phenolic
• Plunger : polyamide
• Bushing : polyamide
• Contacts :
A
: silver
C
: copper, silver plated
• Torque : 0,95 Nm (.70 Ft.lb) max. applied to nut
• Panel thickness : 5 mm (.196) max. between 2 nuts
• Total travel : 4,5 mm (.177) +/- 0,5 (.019)
• Operating temperature : -20°C to +65°C
• Hand soldering : 270°C max. for 10 seconds max. - Iron Ø 3 mm (.118)
APPROVALS
EN 61058-1
Models 4731A, 4736A, 4741A, 4746A are UL, CSA and VDE (EN 61058-1 approved.
Models 4831A, 4836A, 4841A, 4846A are VDE (EN 61058-1) approved.
Marking
: to order switches marked UL/CSA, complete appropriate box of ordering format. VDE is standard marked.
Dimensions
: first dimensions are in mm while inches are shown as bracketed numbers.
Sealing boots
are available to protect the switches against dust and water. They are presented in section H.
Mounting accessories
: standard hardware supplied with all models : 1 hex nut U166 and 1 knurled nut U520 in the same
colour as the plunger. They are presented in section I.
Packaging unit
: single pole models : 40 pieces - Double pole models : 20 pieces.
APEM
www.apem.com
B2-117
4700 and 4800 series
Momentary or alternate action pushbutton switches
Solder lug/quick-connect or straight PC terminals
➞
Keyway
2.40
(.094)
5.00
(.196)
•
1 and 2 pole configurations
• Button returns in upper position after actuation.
• Panel cut-out :
Ø 12,2 (.480)
1.20
(.047)
7.20
(.283)
6.20
(.244)
8.20
(.322)
Ø1.40
(.055DIA)
Funct. 6 (ON-ON)
3
2
1
Functions 1 and 3
2
1
2.80x0.50
(.11x.019)
1.20x0.5
(.047x.019)
B2
MODEL
STRUCTURE
Solder lug/quick-connect terminals
➞
Keyway
Ø12.00x0.75 SI
(.472DIAx0.75 IS)
Ø8.00
(.315DIA)
7.30
(.287)
7.30
(.287)
Single pole
4731
4736
4733
Double pole
4741
4746
4743
ON
ON
OFF
-
-
-
OFF
ON
MOM
3.00
(.118)
4.70
(.185)
12.50
(.492)
11.50
(.452)
12.00
(.472)
1
15.00
(.59)
14
(.551)
19.00
(.748)
2
3
Straight PC terminals
7.20
(.283)
2.80x0.50
(.11x.019)
8.40
(.33)
5.80
(.228)
➞
Keyway
Ø12.00x0.75 SI
(.472DIAx0.75 IS)
Ø8.00
(.315DIA)
7.20
(.283)
2.80x0.50
(.11x.019)
7.30
(.287)
7.30
(.287)
16.50
(.649)
8.00
(.314)
11.50
(.452)
4831
4836
4833
4841
4846
4843
ON
ON
OFF
-
-
-
OFF
ON
MOM
12.50
(.492)
23.00
(.905)
A1
B4
A2
15.50
(.61)
14.50
(.57)
21.00
(.826)
A3
B6
5.00
(.196)
5.00
(.196)
1.20x0.5
(.047x.019)
1.20x0.50
(.047x.019)
Quick-connect terminals 4,7 x 0,8 (.185 x .031)
➞
Keyway
Ø8.00
(.315DIA)
12.50
(.492)
14
(.551)
8.20
(.322)
4731/8
4736/8
4733/8
ON
ON
OFF
-
-
-
OFF
ON
MOM
19.00
(.748)
3
2
1
7.70
(.303)
12.00
(.472)
7.30
(.287)
Available with silver contacts only.
Minimum order : 1 000 pieces per type in one shipment.
B2-118
www.apem.com
7.70
(.303)
Ø12.00x0.75 SI
(.472DIAx0.75 IS)
APEM
0.80
(.031)
4.70
(.185)
8.40
(.33)
B5
5.80
(.228)
Single pole
Double pole
5.80
(.228)
8.40
(.33)
4700 and 4800 series
Momentary or alternate action pushbutton switches
CONTACT MATERIALS
A
C
Silver
Copper, silver plated (not available on models with quick-connect terminals /8)
ACTUATOR COLOURS
B2
01
02
03
05
06
07/1
09
Blue
Black
Green
Yellow
Red
White
Orange
APPROVALS
UU (UL-CSA)
Availability
: see specifications for details or approved models.
Marking
: to order switches marked UL-CSA, complete above box with "UU".
VDE approval is standard marked.
APEM
www.apem.com
B2-119
嵌入式系统
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